zulip/zerver/tests/frontend/node/stream_data.js

105 lines
3.5 KiB
JavaScript

var assert = require('assert');
add_dependencies({
_: 'third/underscore/underscore.js',
Dict: 'js/dict.js',
stream_color: 'js/stream_color.js'
});
var stream_data = require('js/stream_data.js');
(function test_basics() {
var denmark = {
subscribed: false,
color: 'blue',
name: 'Denmark',
in_home_view: false
};
var social = {
subscribed: true,
color: 'red',
name: 'social',
in_home_view: true,
invite_only: true
};
stream_data.add_sub('Denmark', denmark);
stream_data.add_sub('social', social);
assert.equal(stream_data.get_sub('denmark'), denmark);
assert.equal(stream_data.get_sub('Social'), social);
assert.deepEqual(stream_data.subscribed_streams(), ['social']);
assert.deepEqual(stream_data.get_colors(), ['red']);
assert(stream_data.all_subscribed_streams_are_in_home_view());
assert(stream_data.is_subscribed('social'));
assert(stream_data.is_subscribed('Social'));
assert(!stream_data.is_subscribed('Denmark'));
assert(!stream_data.is_subscribed('Rome'));
assert(stream_data.get_invite_only('social'));
assert(!stream_data.get_invite_only('unknown'));
assert.equal(stream_data.get_color('social'), 'red');
assert.equal(stream_data.get_color('unknown'), global.stream_color.default_color);
assert.equal(stream_data.get_name('denMARK'), 'Denmark');
assert.equal(stream_data.get_name('unknown Stream'), 'unknown Stream');
assert(stream_data.in_home_view('social'));
assert(!stream_data.in_home_view('denmark'));
// Deleting a subscription makes you unsubscribed from the perspective of
// the client.
// Deleting a subscription is case-insensitive.
stream_data.delete_sub('SOCIAL');
assert(!stream_data.is_subscribed('social'));
}());
(function test_get_and_set() {
stream_data.clear_subscriptions();
stream_data.add_sub('Denmark', {name: 'Denmark', subscribed: true});
assert.deepEqual(stream_data.subscribed_streams(), ['Denmark']);
var info = stream_data.get_stream_info();
stream_data.clear_subscriptions();
assert.deepEqual(stream_data.subscribed_streams(), []);
stream_data.set_stream_info(info);
assert.deepEqual(stream_data.subscribed_streams(), ['Denmark']);
}());
(function test_subscribers() {
stream_data.clear_subscriptions();
var sub = {name: 'Rome', subscribed: true};
sub.subscribers = new global.Dict(); // TODO: encapsulate this in stream_data.js
stream_data.add_sub('Rome', sub);
var email = 'brutus@zulip.com';
assert(!stream_data.user_is_subscribed('Rome', email));
// add
stream_data.add_subscriber('Rome', email);
assert(stream_data.user_is_subscribed('Rome', email));
// verify that adding an already-removed subscriber is a noop
stream_data.add_subscriber('Rome', email);
assert(stream_data.user_is_subscribed('Rome', email));
// remove
stream_data.remove_subscriber('Rome', email);
assert(!stream_data.user_is_subscribed('Rome', email));
// verify that removing an already-removed subscriber is a noop
stream_data.remove_subscriber('Rome', email);
assert(!stream_data.user_is_subscribed('Rome', email));
// Verify that we noop and don't crash when unsubsribed.
sub.subscribed = false;
stream_data.add_subscriber('Rome', email);
assert.equal(stream_data.user_is_subscribed('Rome', email), undefined);
stream_data.remove_subscriber('Rome', email);
assert.equal(stream_data.user_is_subscribed('Rome', email), undefined);
}());